error.rs

use uuid;
use postgres;
use r2d2;
use std::num;

#[derive(Debug, Serialize)]
pub enum Error {
  InvalidParam(String),
  DatabaseError(String),
  RecordNotFound(String),
  RecordNotSaved,
}

impl From<num::ParseIntError> for Error {
  fn from(err: num::ParseIntError) -> Self {
    Error::InvalidParam(format!("{}", err))
  }
}

impl From<uuid::ParseError> for Error {
  fn from(err: uuid::ParseError) -> Self {
    Error::InvalidParam(format!("{}", err))
  }
}

impl From<postgres::error::Error> for Error {
  fn from(err: postgres::error::Error) -> Self {
    Error::DatabaseError(format!("{}", err))
  }
}

impl From<r2d2::GetTimeout> for Error {
  fn from(err: r2d2::GetTimeout) -> Self {
    Error::DatabaseError(format!("{}", err))
  }
}